Weddingbee boards

I am trouble deciding what to put for return address on our STD's and our invites. FH and I currently are not living together and do not plan on moving in together before the wedding even though we are looking for a house/apartment. If we get something then it's obvious that I would use that address as our return address, but I don't think we will by Jan when we want to send the STD's out. So I was wondering if I would use my home address and still put both of our names on or just have the address without our names? My concern with using my home address with our names as that people (his family) may think that is our new address together.

I want to get a custom stamp made for the back flap so whatever I use for the STD's, I also want to use on our invites. Here is an idea of the type of stamp I want from and etsy seller but I'm going to design it myself to match out theme better: